CA1261739A - X-ray contrast spherical hydrogel particles based on polymers and copolymers of acrylates and methacrylates and the method for preparation thereof - Google Patents

X-ray contrast spherical hydrogel particles based on polymers and copolymers of acrylates and methacrylates and the method for preparation thereof

Info

Publication number
CA1261739A
CA1261739A CA000497383A CA497383A CA1261739A CA 1261739 A CA1261739 A CA 1261739A CA 000497383 A CA000497383 A CA 000497383A CA 497383 A CA497383 A CA 497383A CA 1261739 A CA1261739 A CA 1261739A
Authority
CA
Canada
Prior art keywords
ray contrast
polymers
acrylates
copolymers
methacrylates
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA000497383A
Other languages
English (en)
French (fr)
Inventor
Jaroslav Drobnik
Klara Z. Gumargalieva
Frantisek Svec
Daniel Horak
Marie Metalova
Jurij V. Moiseiev
Jaroslav Kalal
Michail I. Kuzin
Arnold A. Adamian
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Institut Chirurgii Av Visnevskovo Amn Sssr
Czech Academy of Sciences CAS
Original Assignee
Institut Chirurgii Av Visnevskovo Amn Sssr
Czech Academy of Sciences CAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Institut Chirurgii Av Visnevskovo Amn Sssr, Czech Academy of Sciences CAS filed Critical Institut Chirurgii Av Visnevskovo Amn Sssr
Application granted granted Critical
Publication of CA1261739A publication Critical patent/CA1261739A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Materials For Medical Uses (AREA)
  • Medicinal Preparation (AREA)
CA000497383A 1984-12-12 1985-12-11 X-ray contrast spherical hydrogel particles based on polymers and copolymers of acrylates and methacrylates and the method for preparation thereof Expired CA1261739A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CSPV9654-84 1984-12-12
CS849654A CS255809B1 (en) 1984-12-12 1984-12-12 Rentgenocontrast spherical hydrogel particles on the base of polymers and copolymers acrylates and methacrylates and process for preparing them

Publications (1)

Publication Number Publication Date
CA1261739A true CA1261739A (en) 1989-09-26

Family

ID=5445913

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000497383A Expired CA1261739A (en) 1984-12-12 1985-12-11 X-ray contrast spherical hydrogel particles based on polymers and copolymers of acrylates and methacrylates and the method for preparation thereof

Country Status (10)

Country Link
US (1) US4622367A (cs)
JP (1) JPS61190509A (cs)
CA (1) CA1261739A (cs)
CS (1) CS255809B1 (cs)
DE (1) DE3543942A1 (cs)
FR (1) FR2574297B1 (cs)
GB (1) GB2168357B (cs)
NL (1) NL8503434A (cs)
RU (1) RU1824197C (cs)
SE (1) SE8505836L (cs)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2184732B (en) * 1985-12-26 1990-07-11 Showa Denko Kk Active support substance and adsorbent for chromatography
DE3738422A1 (de) * 1987-11-12 1989-05-24 Beiersdorf Ag Chirurgisches material
US5078994A (en) * 1990-04-12 1992-01-07 Eastman Kodak Company Microgel drug delivery system
US5486576A (en) * 1994-07-01 1996-01-23 Rohm And Haas Company Method for reducing microfoam in a spray-applied waterborne thermoset composition
EP0809519B1 (en) * 1995-12-19 2002-09-11 Bracco Research S.A. Compositions comprising tricodobenzene polymers for imaging the gastrointestinal tract
AU2149300A (en) * 1998-11-13 2000-06-05 Bangs Laboratories, Inc. Labeling microparticles capable of absorbing infrared light and methods of making and using the same
US20040022862A1 (en) * 2000-12-22 2004-02-05 Kipp James E. Method for preparing small particles
EP2125068A2 (en) * 2006-10-31 2009-12-02 Universiteit Maastricht Homogeneous, intrinsic radiopaque embolic particles
EP2153812B1 (de) * 2008-08-13 2014-11-26 Mühlbauer Technology GmbH Röntgenopaker Infiltrant
JP7014728B2 (ja) 2016-03-14 2022-02-01 バイオコンパティブルズ ユーケー リミテッド 粒子を含むエマルジョン
CN109535314B (zh) * 2018-11-23 2022-03-11 浙江工业大学 一种疏水性纳凝胶及其制备方法
EP4041319A1 (fr) 2019-10-07 2022-08-17 Guerbet Microsphere d'embolisation non degradable radio-opaque

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB589701A (en) * 1944-12-15 1947-06-27 Portland Plastics Ltd Synthetic resinous materials
SE403255B (sv) * 1972-09-19 1978-08-07 Pharmacia Ab Rontgenkontrastmedel i vilket ett rontgenkontrastgivande emne utgores av en polymer i vilken ingar jodsubstituerade aromatiska grupper
CH641682A5 (en) * 1978-10-05 1984-03-15 Daeniker Felix X-ray contrast medium
IL63876A0 (en) * 1980-10-20 1981-12-31 Population Res Inc Radiopaque cyanoacrylates

Also Published As

Publication number Publication date
DE3543942A1 (de) 1986-06-12
GB2168357B (en) 1988-12-29
NL8503434A (nl) 1986-07-01
US4622367A (en) 1986-11-11
GB2168357A (en) 1986-06-18
FR2574297B1 (fr) 1989-04-07
FR2574297A1 (fr) 1986-06-13
RU1824197C (ru) 1993-06-30
SE8505836L (sv) 1986-06-11
CS255809B1 (en) 1988-03-15
GB8530257D0 (en) 1986-01-22
JPS61190509A (ja) 1986-08-25
SE8505836D0 (sv) 1985-12-10
CS965484A1 (en) 1987-08-13

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